(19)
(11) EP 2 607 147 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
18.10.2017 Bulletin 2017/42

(43) Date of publication A2:
26.06.2013 Bulletin 2013/26

(21) Application number: 12184654.7

(22) Date of filing: 17.09.2012
(51) International Patent Classification (IPC): 
B60L 11/08(2006.01)
B60L 11/18(2006.01)
 B60L 11/12(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 20.12.2011 JP 2011278316

(71) Applicant: Kabushiki Kaisha Toshiba
Minato-ku, Tokyo 105-8001 (JP)

(72) Inventor:
  • Kanda, Masahiko
    Tokyo, Tokyo 105-8001 (JP)

(74) Representative: Awapatent AB 
P.O. Box 11394
404 28 Göteborg
404 28 Göteborg (SE)

   


(54) Hybrid electric locomotive


(57) According to one embodiment, a hybrid electric locomotive includes electric motors (26a, 26b), a first engine (21a) and a second engine (21b) mounted in a vehicle main body (20) for driving generators (22a, 22b), a third engine (21c) mounted in the vehicle main body, having a smaller capacity than those of the first engine and the second engine, for driving a generator (22c), at least one electric device mounted in the vehicle main body, and a storage battery (31) which is connected to the first engine, the second engine, the third engine and the electric device.







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Search report